66771010

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{80447}}^1$

素因数の和:80537

約数の個数: 16

約数和(自身を含む): 121637376

約数和(自身を除く): 54866366

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 80447, 160894, 402235, 804470, 6677101, 13354202, 33385505, 66771010]

約数ペア:

[(1, 66771010), (2, 33385505), (5, 13354202), (10, 6677101), (83, 804470), (166, 402235), (415, 160894), (830, 80447)]